Utopia Deck #770150 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

Final Contextual Deck Power: 25/100 (±8 · Confidence: Low)

• Primary strategy: Combo
• Secondary strategies: Toolbox
• Format: ocg

Legality

Main 55 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 2 violation(s).

Identity & game plan

• Win condition: Xyz boss (Number 99: Utopia Dragonar, Number C104 Masquerade Victory, Number 38, Number 39: Utopia) built from Utopia/Number/Barian-style Xyz material, with Umbral Horror / Gagaga / Dododo searchers feeding material (Inferred from text); Chaos/Number C101-107 Xyz routes via Rank-Up-Magic Quick Chaos and CXyz Hope Chaos Barian Dragon (Inferred from text)
• Turn 1 (going first): Search an Umbral Horror or Gagaga starter with Thousand Umbral Horror / Goblin Biker Grand Entrance / Barian's Seventh Untopia, then Xyz Summon a Level 4 boss; rely on hand traps for the first interaction (Inferred)
• Turn 2 (going second): Hold Ash Blossom, Solemn Accusation and Barian's Seal to protect the first Xyz Summon, then Number 39 or Number 38 for board negation (Inferred)
• Recovery: Searchers (Gogogo Goblindbergh, V Umbral Horror, Gagagaga Girl) and Onomatopickup rebuild material; the Xyz Extra Deck is the recovery engine (Inferred)
• After siding: None: the deck has zero Side Deck cards, so there is no post-side plan (Verified)

Why it scores here

The deck is scored as a system, not as an average of its card powers. Its searchers (21 text hits) and the 3-copy hand traps give it a reasonable chance to find a starter and interact on the opponent's turn, which is where most of the structural score comes from. Its ceiling is credible on paper because several Level 4 and 8 Xyz bosses reach 2500 to 3000 ATK with negation text, but no recorded boards exist, so the ceiling is text-only (Inferred). The main weakness is fragmentation: exact-name Utopia purity is only 5.7%, and the 55 main-deck cards are spread across roughly 20 related but different sub-archetypes (Gagaga, Umbral Horror, Dododo, Goblin, Barian's, Seventh, Number, Zexal), so the engines compete for the same slots. The list is also Illegal under OCG copy limits (Ash Blossom 3 vs 2, Seventh Tachyon 2 vs 1), so the final score is capped; popularity and archetype share earned no points.

Dimension scores

How the score was computed

Strategy profile: Combo primary, Toolbox secondary (approx. 80/20 by weight). Structural ≈ 49, Going First ≈ 50, Going Second ≈ 45, Meta = provisional, Tournament Reliability ≈ 40. Modifiers: Banlist exposure (-6); Engine conflict (-4). Final formula: Structural 49 (Combo profile). Unpenalised 0.80*49 + 0.20*40 = 47, minus modifiers (-10) = 37, then capped at 25 because the deck is Illegal (theoretical/structural-only score). Meta provisional.

Probability & combo summary

• Opening a starter: P(≥1) ≈ — · key two-card combo ≈ — · full-brick estimate ≈ — (all Inferred)
• Combo output: best PowerIndex —, median —, board-per-starter —
• Turn order: 0 going-first lines vs 0 going-second lines

Strengths

• Searcher density (21 text hits) makes a starter reachable on most hands
• Three Ash Blossom and two Solemn Accusation give repeated answers to common disruption
• Several 2500 to 3000 ATK Xyz bosses with negation text give a real closing and board-breaking ceiling

Weaknesses

• Illegal under OCG copy limits (Ash Blossom 3 vs 2, Seventh Tachyon 2 vs 1)
• Very low exact-name archetype purity (5.7%) with the main deck spread across about 22 sub-archetype names
• No Side Deck (0 of 15 slots), so there is no adaptation in best-of-3
• Extra Deck is 15 Xyz monsters that each need specific material; flexibility is low

Critical choke points

• Xyz material supply: most boss summons need a specific Level 4 or Level 5 material from a fragmented sub-archetype
• Going first with no hand trap in opening 5 leaves the first Xyz Summon exposed (single-copy hand-trap odds ≈ 0.25 per copy)

Recommended changes

Evidence & confidence

• Verified: Legality status Illegal: Ash Blossom & Joyous Spring 3 vs 2 legal copies; Seventh Tachyon 2 vs 1 legal copy; Main 55 and Extra 15 are within OCG size rules; Side 0; Exact-name archetype purity 5.7%; 15 Xyz monsters in the Extra Deck; No Side Deck cards
• Inferred: Hypergeometric draw odds (0.25 / 0.18 / 0.09 per copy count; searcher ≈ 0.92; core ≈ 0.45); Ceiling read from Xyz boss text (Number 99, Number C104, Number 38); Interruption resilience from 3 Ash, 2 Solemn, Barian's Seal and Unbreakable Xyz Barrier
• Provisional: Meta Power (null, no dated metagame sample); Matchup fit (D13), no tournament link
• Data gaps: No combos supplied: combo floor/median/ceiling are text-only inference No tournament link: archetype meta-share and per-pilot match record absent No win-rate telemetry (going-first/second, matchup, brick/starter rates) No guides attached for the archetype Meta Power is provisional without a dated metagame sample